<template>
  <div class="article-page">
    <nav class="my-nav van-hairline--bottom">
      <a
        href="javascript:;"
        :class="{active:query.sorter==='weight_desc'}"
        @click="changeSorter('weight_desc')"
        >推荐</a
      >
      <a
        href="javascript:;"
          :class="{active:query.sorter===''}"
        @click="changeSorter('')"
        >最新</a
      >`
      <div class="logo"><img src="@/assets/222.png" alt=""></div>`
    </nav>

    <van-list v-model="loading" @load="onLoad" :finished="finished"
    finished-text="没有更多了"> <AricleItem v-for="item in  artilces" :key="item.id" :xxx='item' @click.native="$router.push(`/detail/`+item.id)"></AricleItem></van-list>
  </div>
</template>

<script>
import { getArtilces } from '@/api/article'
export default {
  name: 'article-page',
  created() {},
  data () {
    return {
      query: {
        current: 1,
        pageSize: 10,
        sorter: 'weight_desc'
      },
      artilces: [],
      loading: false,
      finished: false
    }
  },
  methods: {
    async  onLoad() {
      const res = await getArtilces(this.query)
      this.artilces.push(...res.data.rows)
      this.loading = false
      this.query.current++
      if (res.data.rows.length === 0) {
        this.finished = true
      }
    },
    changeSorter(sorter) {
      this.query.sorter = sorter
      this.artilces = []
      this.query.current = 1
      this.finished = false
      this.loading = true
      this.onLoad()
    }
  }
}
</script>

<style lang="less" scoped>
.article-page {
  margin-bottom: 50px;
  margin-top: 44px;
  .my-nav {
    height: 44px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 999;
    background: #fff;
    display: flex;
    align-items: center;
    > a {
      color: #999;
      font-size: 14px;
      line-height: 44px;
      margin-left: 20px;
      position: relative;
      transition: all 0.3s;
      &::after {
        content: '';
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
        width: 0;
        height: 2px;
        background: #222;
        transition: all 0.3s;
      }
      &.active {
        color: #222;
        &::after {
          width: 14px;
        }
      }
    }
    .logo {
      flex: 1;
      display: flex;
      justify-content: flex-end;
      > img {
        width: 64px;
        height: 28px;
        display: block;
        margin-right: 10px;
      }
    }
  }
}
.article-item {
  .head {
    display: flex;
    img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      overflow: hidden;
    }
    .con {
      flex: 1;
      overflow: hidden;
      padding-left: 10px;
      p {
        margin: 0;
        line-height: 1.5;
        &.title {
          width: 280px;
        }
        &.other {
          font-size: 10px;
          color: #999;
        }
      }
    }
  }
  .body {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-top: 10px;
  }
  .foot {
    font-size: 12px;
    color: #999;
    margin-top: 10px;
  }
}
</style>
